document.write( "Question 1145730: A manufacturing machine has a 5% defect rate.\r
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Algebra.Com's Answer #767009 by ikleyn(52797) $\"\"$ $\"About$

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document.write( "The probability that NO ONE item of 5 has a defect is  P(X=0) =  = .\r\n" );
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document.write( "The probability that at least one item of 5 has a defect is the COMPLEMENT to it\r\n" );
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document.write( "    P( X >= 1) = 1 -  = 0.226219.     ANSWER\r\n" );
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